Everywhere: Hoist the Libraries folder to the top-level

Author: https://github.com/trflynn89
Commit: 93712b24bf
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/2256
Reviewed-by: https://github.com/sideshowbarker

Userland/Libraries/LibWeb/CSS/StyleValues/CSSUnitValue.h

@@ -1,29 +0,0 @@
-/*
- * Copyright (c) 2024, Sam Atkins <sam@ladybird.org>
- *
- * SPDX-License-Identifier: BSD-2-Clause
- */
-
-#pragma once
-
-#include <AK/FlyString.h>
-#include <LibWeb/CSS/StyleValues/CSSNumericValue.h>
-
-namespace Web::CSS {
-
-// https://drafts.css-houdini.org/css-typed-om-1/#cssunitvalue
-class CSSUnitValue : public CSSNumericValue {
-public:
-    virtual ~CSSUnitValue() override = default;
-
-    virtual double value() const = 0;
-    virtual StringView unit() const = 0;
-
-protected:
-    explicit CSSUnitValue(Type type)
-        : CSSNumericValue(type)
-    {
-    }
-};
-
-}